/* 主体 */
html,body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

/* 背景 */
.background {
    display: flex;
    justify-content: center;  /*设置元素在水平方向居中*/
    align-items: center;   /*设置元素在竖直方向居中*/
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to bottom left, #273F70, #181d4b); /* 渐变背景 */
}

/* 信息板 */
.info {
    position: absolute;
    width: 1200px;
    height: 675px;
    border-radius: 8px;
    box-shadow: 0 8px 8px 8px rgba(0, 0, 0, 0.1), 0 6px 20px 0 rgba(0, 0, 0, 0.1);
}
.info .logo {
    position: absolute;
    margin-left: 32px;
    margin-top: 8px;
    font-family: "STHupo", bold;
    font-size: 20px;
    letter-spacing: 2px;
    color: white;
    z-index: 1000;
}
.info .button{
    position: absolute;
    width: 32px;
    height: 32px;
    margin-top: 616px;
    margin-left: 32px;
    z-index: 1000;
}
.info img {
    width: 100%;
    height: 100%;
    margin: 0;
    border-radius: 8px;
}
.info .left-box {
    position: relative; /*如果不设置，该元素按照默认的文档流排列，会在父元素中占据位置，并且遮挡住后面的渐变背景*/
    float: left;
    width: 600px;
    height: 100%;
    top: calc(-100% - 4px);
    background-image: linear-gradient(to top right, rgba(200,104,107, 0.9), rgba(142,145,197, 0.5));
    border-radius: 8px 0 0 8px;
}
.info .right-box {
    position: relative;
    float: left;
    width: 50%;
    height: 100%;
    top: calc(-100% - 4px);
    background-color: rgb(100,100,100);
    border-radius: 0 8px 8px 0;
    opacity: 0.4;
}
.info .time {
    position: relative;
    float: left;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 100%;
    height: 100%;
    top: calc(-200% - 4px);
}
.info .time .title {
    font-family: "Microsoft Yahei";
    color: white;
    letter-spacing: 2px;
    font-size: 24px;
}
.info .time .time-box {
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 1000px;
    height: 300px;
    margin-bottom: 48px;
}
.info .time .time-box div {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 20%;
    height: 80%;
}
.info .time .time-box div p {
    font-family: "STXinwei", bold;
    color: white;
    font-size: 128px;
    margin: 0;
}
.info .time .time-box div span{
    color: rgb(228, 228, 228);
    font-size: 32px;
    letter-spacing: 8px;
    opacity: 0.6;
}
.info .time .sub-title {
    font-family: "STXinwei";
    color: white;
    font-size: 20px;
    letter-spacing: 4px;
    margin: 0;
}
.info .time .sub-title.tips {
    margin: 16px;
}